SARATOGA SPRINGS, NY - There was far more than a simple change of address for trainer Cherie DeVaux when she was assigned Barn 83--for decades the Saratoga base for legendary D. Wayne Lukas--for this summer's racing season. In addition to dealing with the daily demands of managing her large stable, DeVaux, a rising star in the sport, has embraced her new roles: historian and preservationist of an important corner of the barn area on the sprawling Saratoga Race Course grounds. Within a day or two of DeVaux moving her stable...